CVE-2024-46814

drm/amd/display: Check msg_id before processing transcation

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check msg_id before processing transcation [WHY & HOW] HDCP_MESSAGE_ID_INVALID (-1) is not a valid msg_id nor is it a valid array index, and it needs checking before used. This fixes 4 OVERRUN issues reported by Coverity.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.03%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/916083054670060023d3f8a8ace895d710e268f4 patch
https://git.kernel.org/stable/c/fe63daf7b10253b0faaa60c55d6153cd276927aa patch
https://git.kernel.org/stable/c/0147505f08220c89b3a9c90eb608191276e263a8 patch
https://git.kernel.org/stable/c/cb63090a17d3abb87f132851fa3711281249b7d2 patch
https://git.kernel.org/stable/c/6590643c5de74098d27933b7d224d5ac065d7755 patch
https://git.kernel.org/stable/c/fa71face755e27dc44bc296416ebdf2c67163316 patch

Frequently Asked Questions

What is the severity of CVE-2024-46814?
CVE-2024-46814 has been scored as a high severity vulnerability.
How to fix CVE-2024-46814?
To fix CVE-2024-46814, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-46814 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-46814 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-46814?
CVE-2024-46814 affects Linux Linux, Linux Linux.
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